library(tidyverse)
library(plyr)
library(ggplot2)
library(effects)
library(lmerTest)

Data preprocessing

Unigram_data <- read_csv2("Unigrams.csv")
Unigram_data <- Unigram_data[-which(Unigram_data$Speaker_ID == "Speaker_ID"),]
nrow(Unigram_data)
[1] 279153
Unigram_data$Time_s <- as.double(Unigram_data$Time_s)
Unigram_data$Abs_value <- as.double(Unigram_data$Abs_value)
Unigram_data$Age <- as.double(Unigram_data$Age)
Unigram_data$Sex <- as.factor(Unigram_data$Sex)
#The functions define the boundaries of unigrams
cut_unigram <- function(Abs_value){
  unigrams <- cut(Abs_value, breaks = 3, labels = c(-1,0,1))
  return(unigrams)
}
cut_unigram_raw <- function(Abs_value){
  unigrams <- cut(Abs_value, breaks = 3)
  return(unigrams)
}

# Ordering the data by speaker
Unigram_data <- Unigram_data[order(Unigram_data$Speaker_ID),]
# Normalizing (Z-scaling the) absolute pitch value 
Unigram_data$zAbs_value <- ave(as.numeric(Unigram_data$Abs_value), Unigram_data$Speaker_ID, FUN=scale)
# Cutting the unigrams into intervals
zUnigram_cut <- with(Unigram_data, tapply(zAbs_value, Speaker_ID,cut_unigram_raw))
zUnigram_raw <- c()

#Attaching normalized dataand intervals to the other data
for (element in zUnigram_cut){
  zUnigram_raw <- c(zUnigram_raw,as.character(element))
}
Unigram_data <- cbind(Unigram_data,zUnigram_raw)

#Counting z-normalized unigrams
zUnigram_cut <- with(Unigram_data, tapply(zAbs_value, Speaker_ID,cut_unigram))
zUnigram <- c()
for (element in zUnigram_cut){
  zUnigram <- c(zUnigram,as.character(element))
}
Unigram_data <- cbind(Unigram_data,zUnigram)
Unigram_data$Unigram <- as.factor(Unigram_data$Unigram)
Unigram_data$zUnigram <- as.factor(Unigram_data$zUnigram)
#levels(Unigram_data$zUnigram)

#Calculating deltas and normalized deltas
zDelta <- diff(as.numeric(zUnigram))
zDelta <- c(NA,zDelta)
Unigram_data <- cbind(Unigram_data,zDelta)
Delta <- diff(as.numeric(Unigram_data$Unigram))
Delta <- c(NA,Delta)

#attaching the deltas to the data
Unigram_data <- cbind(Unigram_data,Delta)
Unigram_data$Delta <- as.factor(Unigram_data$Delta)
Unigram_data$zDelta <- as.factor(Unigram_data$zDelta)

# Creating unique ID's for each sentence
Unigram_data <- cbind(paste(Unigram_data$Speaker_ID,Unigram_data$Sentence),Unigram_data)
colnames(Unigram_data)[1] <- "ID"
Unigram_data$ID <- as.factor(Unigram_data$ID)
#Unigram_data$Unigram <- as.factor(Unigram_data$Unigram)

# Counting raw unigrams
df <- with(Unigram_data, tapply(Unigram, ID, plyr::count))
Raw_Ug_Counted <- ldply(df, data.frame)
Raw_Ug_Counted <- spread(Raw_Ug_Counted, x, freq)
colnames(Raw_Ug_Counted)[1] <- "ID"

Raw_Ug_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

#Counting raw deltas
bdf <- with(Unigram_data, tapply(Delta, ID, plyr::count), default = 0)
Raw_Dlt_Counted <- ldply(bdf, data.frame)
Raw_Dlt_Counted <- spread(Raw_Dlt_Counted, x, freq)
colnames(Raw_Dlt_Counted)[1] <- "ID"

Raw_Dlt_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

#Counting z-normalised Unigrams
zdf <- with(Unigram_data, tapply(zUnigram, ID, plyr::count))
zUg_Counted <- ldply(zdf, data.frame)
zUg_Counted <- spread(zUg_Counted, x, freq)
zUg_Counted[is.na(zUg_Counted)] <- 0
colnames(zUg_Counted)[1] <- "ID"

zUg_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

#Counting z-normalized Deltas
zbdf <- with(Unigram_data, tapply(zDelta, ID, plyr::count))
zDlt_Counted <- ldply(zbdf, data.frame)
zDlt_Counted <- spread(zDlt_Counted, x, freq)
zDlt_Counted[is.na(zDlt_Counted)] <- 0
colnames(zDlt_Counted)[1] <- "ID"

zDlt_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

Exploratory plots

Figure 1. Pitch sub-ranges in a recording sample

Unigram_data$Time_s <- as.numeric(Unigram_data$Time_s)
Unigram_data$Abs_value <- as.numeric(Unigram_data$Abs_value)
Unigram_data$ID <- as.character(Unigram_data$ID)
subset(Unigram_data, Unigram_data$ID %in% c("AnnaSh 2")) %>% 
  ggplot(aes(Time_s, Abs_value))+
  xlab("Time")+
  ylab("Pitch Value")+
  geom_hline(aes(yintercept=85.56109814999999), color = "red")+
  geom_hline(aes(yintercept=220.06107974516), color = "blue")+
  geom_hline(aes(yintercept=354.56106134032), color = "blue")+
  geom_hline(aes(yintercept=489.06104293548003), color = "red")+
  annotate(geom="text", x = 1, 
           y = 75.56109814999999, label = "Outliers", colour='red', size = 3) +
  annotate(geom="text", x = 1, 
           y = 150, label = "-1", colour='blue', size = 4) +
  annotate(geom="text", x = 1, 
           y = 300, label = "0", colour='blue', size = 4) +
  annotate(geom="text", x = 1, 
           y = 450, label = "1", colour='blue', size = 4) +
  annotate(geom="text", x = 1, 
           y = 498.06104293548003, label = "Outliers", colour='red', size = 3) +
  #xlim(min(Unigram_data[Unigram_data$ID == "AnnaSh 10",]$Time_s), max(Unigram_data[Unigram_data$ID == "AnnaSh 10",]$Time_s))+
  xlim(93.5,96.5)+
  geom_line()+
  #facet_wrap(. ~ ID)+
  theme_bw() -> Fig1
Fig1

Figure 2 (corrected age groups). The Distribution of the z-scored Unigram Values by Place, Sex and Age

After the text was published, I noticed a small mistake in the group names. The age groups should be named “≤40” instead of “25-40” and “>40” instead of “45+”. The mistake follows from the data collection protocol that we developed at some point. Since the current case study is partly based on the data collected before the protocol was established, the speakers could not be divided into such groups and I used 40 years as the cut-off point, but the plot titles and the description in the text were not changed accordingly. The mistake does not affect the counts and modelling. This grouping is only used for convenience in barplots, where age cannot be treated as a numeric variable; the models treat in as numeric. In the two plots below, the mistake has been corrected.

Unigram_data <- mutate(Unigram_data, Age_Group = as.factor(ifelse(Unigram_data$Age <= 40,"25-40 (corrected: ≤ 40 )","45+ (corrected: >40)")))
Unigram_data$Place_1 <- factor(Unigram_data$Place, levels = c("Krasnoyarsk", "Nakhodka", "Novosibirsk", "Moscow" ))
subset(Unigram_data, !is.na(zUnigram)) %>% 
  ggplot(aes(zUnigram, color=Place, fill=Place))+
  geom_bar(stat = "count", position="dodge")+
  xlab("Distribution of unigrams by Place, Sex and Age")+
  ylab("Number of unigrams of each type")+
  facet_wrap(~Place_1:Sex:Age_Group) -> Fig2
Fig2

Figure 3 (corrected age groups). The Distribution of the z-scored Delta Values by Place, Sex and Age

zhist <- subset(Unigram_data, !is.na(zDelta))
zhist <- zhist[zhist$zDelta != 0,]
subset(zhist, !is.na(zDelta)) %>% 
  ggplot(aes(zDelta, color=Place, fill=Place))+
  geom_bar(stat = "count", position="dodge")+
  xlab("Distribution of deltas by Place, Sex and Age")+
  ylab("Number of deltas of each type")+
  facet_wrap(~Place_1:Sex:Age_Group) -> Fig3
Fig3

Adjusting the unigram data for modelling

data_ug <- zUg_Counted
row.names(data_ug) <- paste(data_ug$Speaker_ID,data_ug$Sentence)
data_ug$X1prop <- data_ug$"-1"/(data_ug$"0" + data_ug$"1" + data_ug$"-1" + 1)
data_ug <- mutate(data_ug, TextType = as.factor(ifelse(grepl("Experiment",Text),"dialogue","monologue")))
data_ug <- mutate(data_ug, Role = as.factor(ifelse(grepl("Follower",Text),"hearer","speaker")))
data_ug$Age_Group<-c("Low", "High")[
  findInterval(data_ug$Age , c(-Inf, 40, Inf) ) ]
data_ug$Text <- as.factor(data_ug$Text)
data_ug$Sex <- as.factor(data_ug$Sex)
data_ug$Age_Group <- as.factor(data_ug$Age_Group)

The same for deltas

data_dlt <- zDlt_Counted
row.names(data_dlt) <- paste(data_dlt$Speaker_ID,data_dlt$Sentence)
data_dlt$X0prop <- (data_dlt$"0")/(data_dlt$"1" + data_dlt$"-1" + data_dlt$"2" + data_dlt$"-2" + data_dlt$"0" + 1)
data_dlt <- mutate(data_dlt, TextType = as.factor(ifelse(grepl("Experiment",Text),"dialogue","monologue")))
data_dlt <- mutate(data_dlt, Role = as.factor(ifelse(grepl("Follower",Text),"hearer","speaker")))
data_dlt$Age_Group<-c("Low", "High")[
  findInterval(data_dlt$Age , c(-Inf, 40, Inf) ) ]
data_dlt$Text <- as.factor(data_dlt$Text)
data_dlt$Sex <- as.factor(data_dlt$Sex)
data_dlt$Age_Group <- as.factor(data_dlt$Age_Group)

Modelling

Model for -1 vs. other unigrams

Data_counted <- data_ug
summary(model.0 <- lmer(X1prop ~ Sex*Age + Place + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X1prop ~ Sex * Age + Place + TextType + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -548.9

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-4.9164 -0.2972  0.0790  0.5523  2.7411 

Random effects:
 Groups     Name        Variance Std.Dev.
 Speaker_ID (Intercept) 0.01733  0.1317  
 Residual               0.03013  0.1736  
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
                    Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)         0.601353   0.114265  19.260845   5.263 4.25e-05 ***
SexM                0.352244   0.158879  19.106768   2.217   0.0389 *  
Age                 0.003763   0.002866  19.163845   1.313   0.2048    
PlaceMoscow        -0.020298   0.120736  18.997443  -0.168   0.8683    
PlaceNakhodka      -0.077046   0.071215  18.961099  -1.082   0.2929    
PlaceNovosibirsk   -0.124351   0.067907  19.081400  -1.831   0.0827 .  
TextTypemonologue   0.028922   0.011270 980.597942   2.566   0.0104 *  
SexM:Age           -0.003494   0.003908  19.082356  -0.894   0.3825    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age    PlcMsc PlcNkh PlcNvs TxtTyp
SexM        -0.684                                          
Age         -0.872  0.630                                   
PlaceMoscow -0.581  0.385  0.410                            
PlaceNakhdk -0.117  0.049 -0.206  0.196                     
PlacNvsbrsk -0.228  0.018 -0.081  0.249  0.510              
TextTypmnlg -0.057 -0.002 -0.004 -0.003  0.002  0.010       
SexM:Age     0.657 -0.938 -0.693 -0.334 -0.043 -0.016  0.001
drop1(model.0, test = "Chisq") # The Sex:Age interaction can be dropped
Single term deletions using Satterthwaite's method:

Model:
X1prop ~ Sex * Age + Place + TextType + (1 | Speaker_ID)
           Sum Sq  Mean Sq NumDF  DenDF F value  Pr(>F)  
Place    0.104865 0.034955     3  19.03  1.1603 0.35075  
TextType 0.198389 0.198389     1 980.60  6.5855 0.01043 *
Sex:Age  0.024074 0.024074     1  19.08  0.7991 0.38249  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.1 <- lmer(X1prop ~ Sex + Age + Place + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X1prop ~ Sex + Age + Place + TextType + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -557.4

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-4.9164 -0.3001  0.0776  0.5515  2.7325 

Random effects:
 Groups     Name        Variance Std.Dev.
 Speaker_ID (Intercept) 0.01714  0.1309  
 Residual               0.03013  0.1736  
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
                    Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)         0.668450   0.085700  20.251928   7.800 1.58e-07 ***
SexM                0.219035   0.054830  19.993714   3.995 0.000712 ***
Age                 0.001988   0.002056  20.062626   0.967 0.345174    
PlaceMoscow        -0.056337   0.113195  19.929449  -0.498 0.624142    
PlaceNakhodka      -0.079783   0.070766  19.929332  -1.127 0.272955    
PlaceNovosibirsk   -0.125299   0.067534  20.055830  -1.855 0.078307 .  
TextTypemonologue   0.028935   0.011270 980.580564   2.567 0.010395 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age    PlcMsc PlcNkh PlcNvs
SexM        -0.258                                   
Age         -0.766 -0.078                            
PlaceMoscow -0.509  0.220  0.263                     
PlaceNakhdk -0.118  0.025 -0.327  0.193              
PlacNvsbrsk -0.289  0.008 -0.127  0.259  0.510       
TextTypmnlg -0.077 -0.004 -0.005 -0.002  0.002  0.010
drop1(model.1, test = "Chisq") # Place can be dropped
Single term deletions using Satterthwaite's method:

Model:
X1prop ~ Sex + Age + Place + TextType + (1 | Speaker_ID)
          Sum Sq Mean Sq NumDF  DenDF F value    Pr(>F)    
Sex      0.48077 0.48077     1  19.99 15.9587 0.0007124 ***
Age      0.02816 0.02816     1  20.06  0.9346 0.3451740    
Place    0.10505 0.03502     3  19.99  1.1623 0.3487780    
TextType 0.19857 0.19857     1 980.58  6.5913 0.0103952 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.2 <- lmer(X1prop ~ Sex + Age + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X1prop ~ Sex + Age + TextType + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -563.8

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-4.9182 -0.2901  0.0731  0.5555  2.7175 

Random effects:
 Groups     Name        Variance Std.Dev.
 Speaker_ID (Intercept) 0.01750  0.1323  
 Residual               0.03013  0.1736  
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
                   Estimate Std. Error        df t value Pr(>|t|)    
(Intercept)       6.230e-01  7.294e-02 2.339e+01   8.541  1.2e-08 ***
SexM              2.202e-01  5.395e-02 2.295e+01   4.082 0.000461 ***
Age               1.372e-03  1.837e-03 2.299e+01   0.747 0.462869    
TextTypemonologue 2.912e-02  1.127e-02 9.808e+02   2.584 0.009902 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age   
SexM        -0.188              
Age         -0.863 -0.166       
TextTypmnlg -0.089 -0.003 -0.004
drop1(model.2, test = "Chisq") # Age can be dropped
Single term deletions using Satterthwaite's method:

Model:
X1prop ~ Sex + Age + TextType + (1 | Speaker_ID)
          Sum Sq Mean Sq NumDF  DenDF F value    Pr(>F)    
Sex      0.50198 0.50198     1  22.95 16.6625 0.0004606 ***
Age      0.01679 0.01679     1  22.99  0.5574 0.4628685    
TextType 0.20120 0.20120     1 980.78  6.6784 0.0099025 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
anova(model.1, model.2) # No significant difference between the models
Data: Data_counted
Models:
model.2: X1prop ~ Sex + Age + TextType + (1 | Speaker_ID)
model.1: X1prop ~ Sex + Age + Place + TextType + (1 | Speaker_ID)
        Df     AIC     BIC logLik deviance  Chisq Chi Df Pr(>Chisq)
model.2  6 -579.36 -549.87 295.68  -591.36                         
model.1  9 -577.54 -533.31 297.77  -595.54 4.1766      3      0.243
summary(model.3 <- lmer(X1prop ~ Sex + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X1prop ~ Sex + TextType + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -574

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-4.9178 -0.2932  0.0758  0.5578  2.7112 

Random effects:
 Groups     Name        Variance Std.Dev.
 Speaker_ID (Intercept) 0.01716  0.1310  
 Residual               0.03013  0.1736  
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
                   Estimate Std. Error        df t value Pr(>|t|)    
(Intercept)         0.67000    0.03645  25.71047  18.381 2.62e-16 ***
SexM                0.22691    0.05269  23.92080   4.306 0.000244 ***
TextTypemonologue   0.02916    0.01127 980.80429   2.588 0.009803 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM  
SexM        -0.667       
TextTypmnlg -0.186 -0.004
drop1(model.3, test = "Chisq") # Nothing can be dropped, still test against a simpler model
Single term deletions using Satterthwaite's method:

Model:
X1prop ~ Sex + TextType + (1 | Speaker_ID)
          Sum Sq Mean Sq NumDF  DenDF F value   Pr(>F)    
Sex      0.55865 0.55865     1  23.92 18.5432 0.000244 ***
TextType 0.20174 0.20174     1 980.80  6.6964 0.009803 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.4 <- lmer(X1prop ~ Sex + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X1prop ~ Sex + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -574.5

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-5.0087 -0.2960  0.0857  0.5752  2.6748 

Random effects:
 Groups     Name        Variance Std.Dev.
 Speaker_ID (Intercept) 0.01728  0.1314  
 Residual               0.03030  0.1741  
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
            Estimate Std. Error       df t value Pr(>|t|)    
(Intercept)  0.68751    0.03594 23.96336  19.129 5.08e-16 ***
SexM         0.22740    0.05288 23.91599   4.301 0.000247 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
     (Intr)
SexM -0.680
drop1(model.4, test = "Chisq")
Single term deletions using Satterthwaite's method:

Model:
X1prop ~ Sex + (1 | Speaker_ID)
     Sum Sq Mean Sq NumDF  DenDF F value    Pr(>F)    
Sex 0.56036 0.56036     1 23.916  18.496 0.0002475 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
anova(model.3, model.4) # Model 3 is significantly better, so use it as the final model
Data: Data_counted
Models:
model.4: X1prop ~ Sex + (1 | Speaker_ID)
model.3: X1prop ~ Sex + TextType + (1 | Speaker_ID)
        Df     AIC     BIC logLik deviance  Chisq Chi Df Pr(>Chisq)   
model.4  4 -576.05 -556.39 292.02  -584.05                            
model.3  5 -580.74 -556.17 295.37  -590.74 6.6946      1    0.00967 **
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Figure 4. The effect of biological sex and text type on the proportion of “−1” unigrams to “not −1” unigrams

plot(allEffects(model.3))

Model for 0 vs. other deltas

Data_counted <- data_dlt
summary(model.0 <- lmer(X0prop ~ Sex*Age + Place + Role + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex * Age + Place + Role + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4613.3

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-6.8432 -0.2343  0.1717  0.4730  2.5043 

Random effects:
 Groups     Name        Variance  Std.Dev.
 Speaker_ID (Intercept) 0.0001869 0.01367 
 Residual               0.0005205 0.02281 
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
                   Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)       9.508e-01  1.238e-02  2.162e+01  76.796   <2e-16 ***
SexM              4.117e-02  1.673e-02  1.917e+01   2.461   0.0235 *  
Age               5.586e-04  3.018e-04  1.925e+01   1.851   0.0796 .  
PlaceMoscow      -1.748e-02  1.270e-02  1.902e+01  -1.376   0.1848    
PlaceNakhodka    -1.020e-02  7.499e-03  1.905e+01  -1.360   0.1899    
PlaceNovosibirsk -7.467e-03  7.146e-03  1.912e+01  -1.045   0.3091    
Rolespeaker      -3.137e-03  3.295e-03  9.984e+02  -0.952   0.3412    
SexM:Age         -6.060e-04  4.114e-04  1.913e+01  -1.473   0.1569    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age    PlcMsc PlcNkh PlcNvs Rlspkr
SexM        -0.670                                          
Age         -0.843  0.630                                   
PlaceMoscow -0.573  0.386  0.410                            
PlaceNakhdk -0.127  0.050 -0.207  0.198                     
PlacNvsbrsk -0.216  0.017 -0.081  0.248  0.508              
Rolespeaker -0.243  0.023 -0.016  0.033  0.057 -0.016       
SexM:Age     0.644 -0.938 -0.693 -0.335 -0.044 -0.015 -0.023
drop1(model.0) # Place can be dropped
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex * Age + Place + Role + (1 | Speaker_ID)
            Sum Sq    Mean Sq NumDF  DenDF F value Pr(>F)
Place   0.00165090 0.00055030     3  19.12  1.0573 0.3903
Role    0.00047193 0.00047193     1 998.40  0.9067 0.3412
Sex:Age 0.00112980 0.00112980     1  19.13  2.1706 0.1569
summary(model.1 <- lmer(X0prop ~ Sex*Age + Role + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex * Age + Role + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4633.4

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-6.8598 -0.2370  0.1719  0.4749  2.4881 

Random effects:
 Groups     Name        Variance  Std.Dev.
 Speaker_ID (Intercept) 0.0001883 0.01372 
 Residual               0.0005205 0.02281 
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
              Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)  9.407e-01  1.014e-02  2.592e+01  92.813  < 2e-16 ***
SexM         4.927e-02  1.542e-02  2.206e+01   3.195  0.00417 ** 
Age          6.270e-04  2.612e-04  2.214e+01   2.401  0.02520 *  
Rolespeaker -2.846e-03  3.284e-03  9.998e+02  -0.867  0.38638    
SexM:Age    -7.792e-04  3.879e-04  2.204e+01  -2.009  0.05695 .  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age    Rlspkr
SexM        -0.608                     
Age         -0.878  0.581              
Rolespeaker -0.280  0.008 -0.021       
SexM:Age     0.598 -0.930 -0.673 -0.010
drop1(model.1) # Role can be dropped
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex * Age + Role + (1 | Speaker_ID)
            Sum Sq    Mean Sq NumDF  DenDF F value  Pr(>F)  
Role    0.00039087 0.00039087     1 999.76  0.7509 0.38638  
Sex:Age 0.00210061 0.00210061     1  22.04  4.0357 0.05695 .
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.2 <- lmer(X0prop ~ Sex*Age + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex * Age + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4642.2

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-6.9057 -0.2408  0.1747  0.4746  2.5669 

Random effects:
 Groups     Name        Variance  Std.Dev.
 Speaker_ID (Intercept) 0.0001848 0.01359 
 Residual               0.0005206 0.02282 
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
              Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)  0.9382139  0.0096444 22.2473439  97.281  < 2e-16 ***
SexM         0.0493740  0.0152850 22.1623549   3.230  0.00382 ** 
Age          0.0006223  0.0002588 22.2183259   2.405  0.02495 *  
SexM:Age    -0.0007826  0.0003844 22.1321434  -2.036  0.05393 .  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
         (Intr) SexM   Age   
SexM     -0.631              
Age      -0.921  0.581       
SexM:Age  0.620 -0.930 -0.673
drop1(model.2) # The interaction is on the edge of significance, but still drop
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex * Age + (1 | Speaker_ID)
           Sum Sq   Mean Sq NumDF  DenDF F value  Pr(>F)  
Sex:Age 0.0021573 0.0021573     1 22.132   4.144 0.05393 .
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
anova(model.1, model.2) # No significant difference between the models, select the simpler one
Data: Data_counted
Models:
model.2: X0prop ~ Sex * Age + (1 | Speaker_ID)
model.1: X0prop ~ Sex * Age + Role + (1 | Speaker_ID)
        Df     AIC     BIC logLik deviance  Chisq Chi Df Pr(>Chisq)
model.2  6 -4678.3 -4648.8 2345.1  -4690.3                         
model.1  7 -4676.9 -4642.5 2345.5  -4690.9 0.6832      1     0.4085
summary(model.3 <- lmer(X0prop ~ Sex + Age + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex + Age + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4652.2

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-6.8891 -0.2419  0.1796  0.4756  2.5587 

Random effects:
 Groups     Name        Variance  Std.Dev.
 Speaker_ID (Intercept) 0.0002117 0.01455 
 Residual               0.0005206 0.02282 
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
             Estimate Std. Error        df t value Pr(>|t|)    
(Intercept) 9.504e-01  8.065e-03 2.312e+01 117.845  < 2e-16 ***
SexM        2.044e-02  5.987e-03 2.303e+01   3.415  0.00237 ** 
Age         2.677e-04  2.039e-04 2.309e+01   1.313  0.20207    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
     (Intr) SexM  
SexM -0.189       
Age  -0.867 -0.166
drop1(model.3) # Age can be dropped
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex + Age + (1 | Speaker_ID)
       Sum Sq   Mean Sq NumDF  DenDF F value   Pr(>F)   
Sex 0.0060695 0.0060695     1 23.026 11.6588 0.002371 **
Age 0.0008975 0.0008975     1 23.091  1.7241 0.202072   
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.4 <- lmer(X0prop ~ Sex + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex + (1 | Speaker_ID)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4665.6

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-6.8875 -0.2365  0.1742  0.4798  2.5493 

Random effects:
 Groups     Name        Variance  Std.Dev.
 Speaker_ID (Intercept) 0.0002183 0.01478 
 Residual               0.0005206 0.02282 
Number of obs: 1007, groups:  Speaker_ID, 26

Fixed effects:
             Estimate Std. Error        df t value Pr(>|t|)    
(Intercept)  0.959556   0.004073 24.059565 235.611  < 2e-16 ***
SexM         0.021753   0.005991 23.996874   3.631  0.00133 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
     (Intr)
SexM -0.680
drop1(model.4) # Nothing can be dropped
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex + (1 | Speaker_ID)
      Sum Sq  Mean Sq NumDF  DenDF F value   Pr(>F)   
Sex 0.006864 0.006864     1 23.997  13.185 0.001331 **
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Figure 5. The effects of biological sex and age on the proportion of “0” and “not 0” deltas

plot(allEffects(model.4))

Model for -1 vs. other unigrams by sex and age and type of text, with place as random effect

Data_counted <- data_ug
summary(model.0 <- lmer(X1prop ~ Sex*Age + TextType + (1 | Place), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X1prop ~ Sex * Age + TextType + (1 | Place)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -261.3

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-4.2585 -0.3580  0.2147  0.6129  1.6948 

Random effects:
 Groups   Name        Variance Std.Dev.
 Place    (Intercept) 0.002685 0.05182 
 Residual             0.042974 0.20730 
Number of obs: 1007, groups:  Place, 4

Fixed effects:
                    Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)        5.622e-01  3.692e-02  1.021e+01  15.225 2.37e-08 ***
SexM               3.225e-01  3.946e-02  8.264e+02   8.173 1.12e-15 ***
Age                3.311e-03  7.129e-04  6.160e+02   4.644 4.18e-06 ***
TextTypemonologue  3.096e-02  1.342e-02  9.994e+02   2.306  0.02131 *  
SexM:Age          -2.898e-03  9.696e-04  8.998e+02  -2.989  0.00288 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age    TxtTyp
SexM        -0.447                     
Age         -0.629  0.630              
TextTypmnlg -0.213 -0.005 -0.013       
SexM:Age     0.440 -0.939 -0.696  0.000
drop1(model.0, test = "Chisq") # Can't drop anything, all effects significant
Single term deletions using Satterthwaite's method:

Model:
X1prop ~ Sex * Age + TextType + (1 | Place)
          Sum Sq Mean Sq NumDF  DenDF F value   Pr(>F)   
TextType 0.22853 0.22853     1 999.43  5.3178 0.021313 * 
Sex:Age  0.38382 0.38382     1 899.82  8.9316 0.002879 **
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Figure 6. Effect of age by sex and text type on the proportion of “−1” unigrams

plot(allEffects(model.0))

Model for 0 vs. other deltas by sex and age and type of text, with place as random effect

Data_counted <- data_dlt
summary(model.0 <- lmer(X0prop ~ Sex*Age + TextType + (1 | Place), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex * Age + TextType + (1 | Place)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4447.5

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-7.4678 -0.2906  0.2355  0.5497  2.0371 

Random effects:
 Groups   Name        Variance  Std.Dev.
 Place    (Intercept) 4.544e-05 0.006741
 Residual             6.587e-04 0.025665
Number of obs: 1007, groups:  Place, 4

Fixed effects:
                    Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)        9.397e-01  4.690e-03  8.352e+00 200.364  < 2e-16 ***
SexM               4.084e-02  4.892e-03  8.316e+02   8.348 2.88e-16 ***
Age                5.547e-04  8.844e-05  6.237e+02   6.271 6.68e-10 ***
TextTypemonologue  2.499e-04  1.662e-03  9.990e+02   0.150     0.88    
SexM:Age          -6.058e-04  1.202e-04  9.036e+02  -5.042 5.56e-07 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
            (Intr) SexM   Age    TxtTyp
SexM        -0.437                     
Age         -0.614  0.631              
TextTypmnlg -0.208 -0.005 -0.013       
SexM:Age     0.430 -0.939 -0.697  0.000
drop1(model.0, test = "Chisq")
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex * Age + TextType + (1 | Place)
            Sum Sq   Mean Sq NumDF  DenDF F value   Pr(>F)    
TextType 0.0000149 0.0000149     1 999.05  0.0226   0.8805    
Sex:Age  0.0167462 0.0167462     1 903.56 25.4241 5.56e-07 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.1 <- lmer(X0prop ~ Sex*Age + (1 | Place), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
Linear mixed model fit by REML. t-tests use Satterthwaite's method [
lmerModLmerTest]
Formula: X0prop ~ Sex * Age + (1 | Place)
   Data: Data_counted
Control: lmerControl(optimizer = "bobyqa")

REML criterion at convergence: -4458.5

Scaled residuals: 
    Min      1Q  Median      3Q     Max 
-7.4679 -0.2871  0.2369  0.5495  2.0321 

Random effects:
 Groups   Name        Variance  Std.Dev.
 Place    (Intercept) 4.542e-05 0.006739
 Residual             6.580e-04 0.025652
Number of obs: 1007, groups:  Place, 4

Fixed effects:
              Estimate Std. Error         df t value Pr(>|t|)    
(Intercept)  9.398e-01  4.586e-03  7.641e+00 204.932 1.43e-15 ***
SexM         4.084e-02  4.889e-03  8.325e+02   8.353 2.77e-16 ***
Age          5.548e-04  8.840e-05  6.246e+02   6.277 6.46e-10 ***
SexM:Age    -6.058e-04  1.201e-04  9.044e+02  -5.045 5.49e-07 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Correlation of Fixed Effects:
         (Intr) SexM   Age   
SexM     -0.447              
Age      -0.630  0.631       
SexM:Age  0.439 -0.939 -0.697
drop1(model.1, test = "Chisq")
Single term deletions using Satterthwaite's method:

Model:
X0prop ~ Sex * Age + (1 | Place)
          Sum Sq  Mean Sq NumDF  DenDF F value    Pr(>F)    
Sex:Age 0.016746 0.016746     1 904.44  25.448 5.491e-07 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
summary(model.2 <- lm(X0prop ~ Sex*Age, data = Data_counted))

Call:
lm(formula = X0prop ~ Sex * Age, data = Data_counted)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.195842 -0.008086  0.007133  0.014010  0.044465 

Coefficients:
              Estimate Std. Error t value Pr(>|t|)    
(Intercept)  9.388e-01  2.921e-03 321.425  < 2e-16 ***
SexM         4.837e-02  4.596e-03  10.523  < 2e-16 ***
Age          6.148e-04  7.823e-05   7.859 9.95e-15 ***
SexM:Age    -7.670e-04  1.152e-04  -6.658 4.56e-11 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02609 on 1003 degrees of freedom
Multiple R-squared:  0.1868,    Adjusted R-squared:  0.1843 
F-statistic: 76.79 on 3 and 1003 DF,  p-value: < 2.2e-16
AIC(model.1)
[1] -4446.479
AIC(model.2) #AIC of Model 2 is greater, select Model 1
[1] -4479.879

Figure7. Effect of age by sex on the proportion of “0” deltas

plot(allEffects(model.1))

Interaction Models

In the next two moels we do not run model selection, because we’re interested in the top-level interaction. Instead, we simply explore the significance levels of the effects and their combinations.

Data_counted <- data_dlt
Data_counted <- Data_counted[Data_counted$Place %nin% c("Moscow"),]
Data_counted$Speaker_ID <- factor(Data_counted$Speaker_ID)
Data_counted$Place <- factor(Data_counted$Place)
summary(model.0 <- lm(X0prop ~ Place:Age:Sex, data = Data_counted))

Call:
lm(formula = X0prop ~ Place:Age:Sex, data = Data_counted)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.183488 -0.007275  0.004156  0.016106  0.038143 

Coefficients:
                            Estimate Std. Error t value Pr(>|t|)    
(Intercept)                9.625e-01  2.408e-03 399.721  < 2e-16 ***
PlaceKrasnoyarsk:Age:SexF  2.232e-04  8.444e-05   2.643  0.00835 ** 
PlaceNakhodka:Age:SexF     1.287e-04  7.128e-05   1.806  0.07131 .  
PlaceNovosibirsk:Age:SexF -1.182e-04  7.098e-05  -1.665  0.09617 .  
PlaceKrasnoyarsk:Age:SexM  6.664e-04  8.475e-05   7.863 1.04e-14 ***
PlaceNakhodka:Age:SexM     1.821e-04  6.450e-05   2.824  0.00485 ** 
PlaceNovosibirsk:Age:SexM  4.938e-04  6.743e-05   7.323 5.29e-13 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.02382 on 920 degrees of freedom
Multiple R-squared:  0.151, Adjusted R-squared:  0.1454 
F-statistic: 27.27 on 6 and 920 DF,  p-value: < 2.2e-16

Figure 8. Effect of age and sex by region on the proportion of “−1” unigrams

plot(allEffects(model.0))

Data_counted <- data_ug
Data_counted <- Data_counted[Data_counted$Place %nin% c("Moscow"),]
Data_counted$Speaker_ID <- factor(Data_counted$Speaker_ID)
Data_counted$Place <- factor(Data_counted$Place)
summary(model.0 <- lm(X1prop ~ Place:Sex:Age, data = Data_counted))

Call:
lm(formula = X1prop ~ Place:Sex:Age, data = Data_counted)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.80547 -0.06638  0.01743  0.14479  0.48352 

Coefficients:
                            Estimate Std. Error t value Pr(>|t|)    
(Intercept)                0.7049221  0.0200658  35.130  < 2e-16 ***
PlaceKrasnoyarsk:SexF:Age  0.0024164  0.0007036   3.434 0.000621 ***
PlaceNakhodka:SexF:Age     0.0016829  0.0005940   2.833 0.004712 ** 
PlaceNovosibirsk:SexF:Age -0.0034450  0.0005915  -5.824 7.92e-09 ***
PlaceKrasnoyarsk:SexM:Age  0.0070117  0.0007063   9.927  < 2e-16 ***
PlaceNakhodka:SexM:Age     0.0027175  0.0005375   5.056 5.17e-07 ***
PlaceNovosibirsk:SexM:Age  0.0054400  0.0005620   9.680  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 0.1985 on 920 degrees of freedom
Multiple R-squared:  0.2973,    Adjusted R-squared:  0.2927 
F-statistic: 64.88 on 6 and 920 DF,  p-value: < 2.2e-16

Figure 9. Effect of age and sex by region on the proportion of “0” deltas

plot(allEffects(model.0))

---
title: "Prosodic Fingerprint"
output: html_notebook
---

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
library(tidyverse)
library(plyr)
library(ggplot2)
library(effects)
library(lmerTest)
```


## Data preprocessing
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Unigram_data <- read_csv2("Unigrams.csv")
Unigram_data <- Unigram_data[-which(Unigram_data$Speaker_ID == "Speaker_ID"),]
nrow(Unigram_data)
Unigram_data$Time_s <- as.double(Unigram_data$Time_s)
Unigram_data$Abs_value <- as.double(Unigram_data$Abs_value)
Unigram_data$Age <- as.double(Unigram_data$Age)
Unigram_data$Sex <- as.factor(Unigram_data$Sex)
#The functions define the boundaries of unigrams
cut_unigram <- function(Abs_value){
  unigrams <- cut(Abs_value, breaks = 3, labels = c(-1,0,1))
  return(unigrams)
}
cut_unigram_raw <- function(Abs_value){
  unigrams <- cut(Abs_value, breaks = 3)
  return(unigrams)
}

# Ordering the data by speaker
Unigram_data <- Unigram_data[order(Unigram_data$Speaker_ID),]
# Normalizing (Z-scaling the) absolute pitch value 
Unigram_data$zAbs_value <- ave(as.numeric(Unigram_data$Abs_value), Unigram_data$Speaker_ID, FUN=scale)
# Cutting the unigrams into intervals
zUnigram_cut <- with(Unigram_data, tapply(zAbs_value, Speaker_ID,cut_unigram_raw))
zUnigram_raw <- c()

#Attaching normalized dataand intervals to the other data
for (element in zUnigram_cut){
  zUnigram_raw <- c(zUnigram_raw,as.character(element))
}
Unigram_data <- cbind(Unigram_data,zUnigram_raw)

#Counting z-normalized unigrams
zUnigram_cut <- with(Unigram_data, tapply(zAbs_value, Speaker_ID,cut_unigram))
zUnigram <- c()
for (element in zUnigram_cut){
  zUnigram <- c(zUnigram,as.character(element))
}
Unigram_data <- cbind(Unigram_data,zUnigram)
Unigram_data$Unigram <- as.factor(Unigram_data$Unigram)
Unigram_data$zUnigram <- as.factor(Unigram_data$zUnigram)
#levels(Unigram_data$zUnigram)

#Calculating deltas and normalized deltas
zDelta <- diff(as.numeric(zUnigram))
zDelta <- c(NA,zDelta)
Unigram_data <- cbind(Unigram_data,zDelta)
Delta <- diff(as.numeric(Unigram_data$Unigram))
Delta <- c(NA,Delta)

#attaching the deltas to the data
Unigram_data <- cbind(Unigram_data,Delta)
Unigram_data$Delta <- as.factor(Unigram_data$Delta)
Unigram_data$zDelta <- as.factor(Unigram_data$zDelta)

# Creating unique ID's for each sentence
Unigram_data <- cbind(paste(Unigram_data$Speaker_ID,Unigram_data$Sentence),Unigram_data)
colnames(Unigram_data)[1] <- "ID"
Unigram_data$ID <- as.factor(Unigram_data$ID)
#Unigram_data$Unigram <- as.factor(Unigram_data$Unigram)

# Counting raw unigrams
df <- with(Unigram_data, tapply(Unigram, ID, plyr::count))
Raw_Ug_Counted <- ldply(df, data.frame)
Raw_Ug_Counted <- spread(Raw_Ug_Counted, x, freq)
colnames(Raw_Ug_Counted)[1] <- "ID"

Raw_Ug_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Ug_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

#Counting raw deltas
bdf <- with(Unigram_data, tapply(Delta, ID, plyr::count), default = 0)
Raw_Dlt_Counted <- ldply(bdf, data.frame)
Raw_Dlt_Counted <- spread(Raw_Dlt_Counted, x, freq)
colnames(Raw_Dlt_Counted)[1] <- "ID"

Raw_Dlt_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
Raw_Dlt_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

#Counting z-normalised Unigrams
zdf <- with(Unigram_data, tapply(zUnigram, ID, plyr::count))
zUg_Counted <- ldply(zdf, data.frame)
zUg_Counted <- spread(zUg_Counted, x, freq)
zUg_Counted[is.na(zUg_Counted)] <- 0
colnames(zUg_Counted)[1] <- "ID"

zUg_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zUg_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]

#Counting z-normalized Deltas
zbdf <- with(Unigram_data, tapply(zDelta, ID, plyr::count))
zDlt_Counted <- ldply(zbdf, data.frame)
zDlt_Counted <- spread(zDlt_Counted, x, freq)
zDlt_Counted[is.na(zDlt_Counted)] <- 0
colnames(zDlt_Counted)[1] <- "ID"

zDlt_Counted$Speaker_ID <- Unigram_data$Speaker_ID[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Sex <- Unigram_data$Sex[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Age <- Unigram_data$Age[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Place <- Unigram_data$Place[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Text <- Unigram_data$Text[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
zDlt_Counted$Sentence <- Unigram_data$Sentence[match(Raw_Ug_Counted$ID, Unigram_data$ID)]
```

## Exploratory plots

Figure 1. Pitch sub-ranges in a recording sample
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Unigram_data$Time_s <- as.numeric(Unigram_data$Time_s)
Unigram_data$Abs_value <- as.numeric(Unigram_data$Abs_value)
Unigram_data$ID <- as.character(Unigram_data$ID)
subset(Unigram_data, Unigram_data$ID %in% c("AnnaSh 2")) %>% 
  ggplot(aes(Time_s, Abs_value))+
  xlab("Time")+
  ylab("Pitch Value")+
  geom_hline(aes(yintercept=85.56109814999999), color = "red")+
  geom_hline(aes(yintercept=220.06107974516), color = "blue")+
  geom_hline(aes(yintercept=354.56106134032), color = "blue")+
  geom_hline(aes(yintercept=489.06104293548003), color = "red")+
  annotate(geom="text", x = 1, 
           y = 75.56109814999999, label = "Outliers", colour='red', size = 3) +
  annotate(geom="text", x = 1, 
           y = 150, label = "-1", colour='blue', size = 4) +
  annotate(geom="text", x = 1, 
           y = 300, label = "0", colour='blue', size = 4) +
  annotate(geom="text", x = 1, 
           y = 450, label = "1", colour='blue', size = 4) +
  annotate(geom="text", x = 1, 
           y = 498.06104293548003, label = "Outliers", colour='red', size = 3) +
  #xlim(min(Unigram_data[Unigram_data$ID == "AnnaSh 10",]$Time_s), max(Unigram_data[Unigram_data$ID == "AnnaSh 10",]$Time_s))+
  xlim(93.5,96.5)+
  geom_line()+
  #facet_wrap(. ~ ID)+
  theme_bw() -> Fig1
```

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Fig1
```

### Figure 2 (corrected age groups). The Distribution of the z-scored Unigram Values by Place, Sex and Age

After the text was published, I noticed a small mistake in the group names. The age groups should be named "≤40" instead of "25-40" and ">40" instead of "45+". The mistake follows from the data collection protocol that we developed at some point. Since the current case study is partly based on the data collected before the protocol was established, the speakers could not be divided into such groups and I used 40 years as the cut-off point, but the plot titles and the description in the text were not changed accordingly. The mistake does not affect the counts and modelling. This grouping is only used for convenience in barplots, where age cannot be treated as a numeric variable; the models treat in as numeric. In the two plots below, the mistake has been corrected.

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Unigram_data <- mutate(Unigram_data, Age_Group = as.factor(ifelse(Unigram_data$Age <= 40,"25-40 (corrected: ≤ 40 )","45+ (corrected: >40)")))
Unigram_data$Place_1 <- factor(Unigram_data$Place, levels = c("Krasnoyarsk", "Nakhodka", "Novosibirsk", "Moscow" ))
subset(Unigram_data, !is.na(zUnigram)) %>% 
  ggplot(aes(zUnigram, color=Place, fill=Place))+
  geom_bar(stat = "count", position="dodge")+
  xlab("Distribution of unigrams by Place, Sex and Age")+
  ylab("Number of unigrams of each type")+
  facet_wrap(~Place_1:Sex:Age_Group) -> Fig2
```

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Fig2
```

### Figure 3 (corrected age groups). The Distribution of the z-scored Delta Values by Place, Sex and Age
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
zhist <- subset(Unigram_data, !is.na(zDelta))
zhist <- zhist[zhist$zDelta != 0,]
subset(zhist, !is.na(zDelta)) %>% 
  ggplot(aes(zDelta, color=Place, fill=Place))+
  geom_bar(stat = "count", position="dodge")+
  xlab("Distribution of deltas by Place, Sex and Age")+
  ylab("Number of deltas of each type")+
  facet_wrap(~Place_1:Sex:Age_Group) -> Fig3
```

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Fig3
```




### Adjusting the unigram data for modelling
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
data_ug <- zUg_Counted
row.names(data_ug) <- paste(data_ug$Speaker_ID,data_ug$Sentence)
data_ug$X1prop <- data_ug$"-1"/(data_ug$"0" + data_ug$"1" + data_ug$"-1" + 1)
data_ug <- mutate(data_ug, TextType = as.factor(ifelse(grepl("Experiment",Text),"dialogue","monologue")))
data_ug <- mutate(data_ug, Role = as.factor(ifelse(grepl("Follower",Text),"hearer","speaker")))
data_ug$Age_Group<-c("Low", "High")[
  findInterval(data_ug$Age , c(-Inf, 40, Inf) ) ]
data_ug$Text <- as.factor(data_ug$Text)
data_ug$Sex <- as.factor(data_ug$Sex)
data_ug$Age_Group <- as.factor(data_ug$Age_Group)
```

### The same for deltas
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
data_dlt <- zDlt_Counted
row.names(data_dlt) <- paste(data_dlt$Speaker_ID,data_dlt$Sentence)
data_dlt$X0prop <- (data_dlt$"0")/(data_dlt$"1" + data_dlt$"-1" + data_dlt$"2" + data_dlt$"-2" + data_dlt$"0" + 1)
data_dlt <- mutate(data_dlt, TextType = as.factor(ifelse(grepl("Experiment",Text),"dialogue","monologue")))
data_dlt <- mutate(data_dlt, Role = as.factor(ifelse(grepl("Follower",Text),"hearer","speaker")))
data_dlt$Age_Group<-c("Low", "High")[
  findInterval(data_dlt$Age , c(-Inf, 40, Inf) ) ]
data_dlt$Text <- as.factor(data_dlt$Text)
data_dlt$Sex <- as.factor(data_dlt$Sex)
data_dlt$Age_Group <- as.factor(data_dlt$Age_Group)
```

## Modelling

### Model for -1 vs. other unigrams

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Data_counted <- data_ug
summary(model.0 <- lmer(X1prop ~ Sex*Age + Place + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.0, test = "Chisq") # The Sex:Age interaction can be dropped
summary(model.1 <- lmer(X1prop ~ Sex + Age + Place + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.1, test = "Chisq") # Place can be dropped
summary(model.2 <- lmer(X1prop ~ Sex + Age + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.2, test = "Chisq") # Age can be dropped
anova(model.1, model.2) # No significant difference between the models
summary(model.3 <- lmer(X1prop ~ Sex + TextType + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.3, test = "Chisq") # Nothing can be dropped, still test against a simpler model
summary(model.4 <- lmer(X1prop ~ Sex + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.4, test = "Chisq")
anova(model.3, model.4) # Model 3 is significantly better, so use it as the final model
```

### Figure 4. The effect of biological sex and text type on the proportion of “−1” unigrams to “not −1” unigrams
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
plot(allEffects(model.3))
```

### Model for 0 vs. other deltas
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Data_counted <- data_dlt
summary(model.0 <- lmer(X0prop ~ Sex*Age + Place + Role + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.0) # Place can be dropped
summary(model.1 <- lmer(X0prop ~ Sex*Age + Role + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.1) # Role can be dropped
summary(model.2 <- lmer(X0prop ~ Sex*Age + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.2) # The interaction is on the edge of significance, but still drop
anova(model.1, model.2) # No significant difference between the models, select the simpler one
summary(model.3 <- lmer(X0prop ~ Sex + Age + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.3) # Age can be dropped
summary(model.4 <- lmer(X0prop ~ Sex + (1 | Speaker_ID), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.4) # Nothing can be dropped
```

### Figure 5. The effects of biological sex and age on the proportion of “0” and “not 0” deltas
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
plot(allEffects(model.4))
```

### Model for -1 vs. other unigrams by sex and age and type of text, with place as random effect
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Data_counted <- data_ug
summary(model.0 <- lmer(X1prop ~ Sex*Age + TextType + (1 | Place), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.0, test = "Chisq") # Can't drop anything, all effects significant
```

### Figure 6. Effect of age by sex and text type on the proportion of “−1” unigrams
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
plot(allEffects(model.0))
```

### Model for 0 vs. other deltas by sex and age and type of text, with place as random effect

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Data_counted <- data_dlt
summary(model.0 <- lmer(X0prop ~ Sex*Age + TextType + (1 | Place), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.0, test = "Chisq")
summary(model.1 <- lmer(X0prop ~ Sex*Age + (1 | Place), data = Data_counted, control = lmerControl(optimizer = "bobyqa")))
drop1(model.1, test = "Chisq")
summary(model.2 <- lm(X0prop ~ Sex*Age, data = Data_counted))
AIC(model.1)
AIC(model.2) #AIC of Model 2 is greater, select Model 1
```

### Figure7. Effect of age by sex on the proportion of “0” deltas
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
plot(allEffects(model.1))
```

### Interaction Models

In the next two moels we do not run model selection, because we're interested in the top-level interaction. 
Instead, we simply explore the significance levels of the effects and their combinations.

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Data_counted <- data_dlt
Data_counted <- Data_counted[Data_counted$Place %nin% c("Moscow"),]
Data_counted$Speaker_ID <- factor(Data_counted$Speaker_ID)
Data_counted$Place <- factor(Data_counted$Place)
summary(model.0 <- lm(X0prop ~ Place:Age:Sex, data = Data_counted))
```

### Figure 8. Effect of age and sex by region on the proportion of “−1” unigrams
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
plot(allEffects(model.0))
```

```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
Data_counted <- data_ug
Data_counted <- Data_counted[Data_counted$Place %nin% c("Moscow"),]
Data_counted$Speaker_ID <- factor(Data_counted$Speaker_ID)
Data_counted$Place <- factor(Data_counted$Place)
summary(model.0 <- lm(X1prop ~ Place:Sex:Age, data = Data_counted))
```

### Figure 9. Effect of age and sex by region on the proportion of “0” deltas
```{r message = FALSE, error = FALSE, warning = FALSE, fig.width=20,fig.height=10}
plot(allEffects(model.0))
```

